Honeywell Micro Switch Introduces 1HP Series Sealed Pressure Switch™


Aerospace-Rated Switch Offers Rapid Customization
Options for Precise, Demanding Applications

Honeywell MICRO SWITCH™ introduced it’s 1HP Series pressure switch. The 1HP Series is an easily configurable pressure switch that can be rapidly customized to the precise, demanding requirements of aerospace and military applications. Offering the industry’s broadest pressure range (150 psi – 5000 psi) and a wide selection of fittings, electrical connectors, pressure set points and differentials, the 1HP series also enhances accuracy, containing a MICRO SWITCH™ subminiature switch in a design that delivers higher set-point precision and improves performance over temperature. The standard product is easily configurable which enables faster prototyping, development, and delivery lead-times than other commercially available switches.

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The lightweight, compact pressure switch is used to monitor and react to gas or liquid pressure in aerospace or military systems. Potential aerospace applications include indication of loss of pressure, validation of system pressure, and automatic shut off of electrical equipment. Potential military applications include monitoring hydraulic pressure and fire suppression on ground vehicles.

Honeywell’s MICRO SWITCH™ 1HP Series pressure switches are DO-160 and US military specification approved. This expansion of MICRO SWITCH™ products strengthens Honeywell’s position as a leader in electromechanical switching for aerospace and military applications.


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